<template>
  <div class="login-container">
    <div class="bg_img"><img :src="bgImg" alt="" /></div>
    <div class="center">
      <el-form
        ref="loginForm"
        :model="loginForm"
        :rules="loginRules"
        class="login-form"
        auto-complete="on"
        label-position="left"
      >
        <div class="title-container">
          <h3 class="title">用户登录</h3>
        </div>

        <el-form-item prop="username">
          <span class="svg-container">
            <svg-icon icon-class="user" />
          </span>
          <el-input
            ref="username"
            v-model="loginForm.username"
            placeholder="请输入用户名"
            name="username"
            type="text"
            tabindex="1"
            auto-complete="on"
          />
        </el-form-item>

        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            :key="passwordType"
            ref="password"
            v-model="loginForm.password"
            :type="passwordType"
            placeholder="请输入密码"
            name="password"
            tabindex="2"
            auto-complete="on"
            @keyup.enter.native="handleLogin"
          />
          <span class="show-pwd" @click="showPwd">
            <svg-icon
              :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
            />
          </span>
        </el-form-item>
        <div
          class="psw_"
          style="
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
          "
        >
          <el-checkbox
            v-model="checked"
            style="margin-bottom: 20px; padding-left: 5px"
            >记住密码</el-checkbox
          >
          <a
            href=""
            style="color: rgb(128, 128, 255); font-size: 14px"
            @click=""
            >忘记密码？</a
          >
        </div>
        <el-button
          :loading="loading"
          type="primary"
          style="width: 100%; margin-bottom: 30px"
          @click.native.prevent="handleLogin"
          >登录</el-button
        >
      </el-form>
    </div>
  </div>
</template>

<script>
import { validUsername } from "@/utils/validate";

export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error("Please enter the correct user name"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error("The password can not be less than 6 digits"));
      } else {
        callback();
      }
    };
    return {
      bgImg: require("@/assets/login/logbg.png"),
      checked: false,
      loginForm: {
        username: "admin",
        password: "123",
      },
      loginRules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          {
            min: 3,
            max: 10,
            message: "长度在 3 到 10 个字符",
            trigger: "blur",
          },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          {
            min: 3,
            max: 10,
            message: "长度在 3 到 10 个字符",
            trigger: "blur",
          },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
           this.$router.push("/");
      // this.$refs.loginForm.validate((valid) => {
      //   if (valid) {
     

      //     // this.loading = true;
      //     // this.$store
      //     //   .dispatch("user/login", this.loginForm)
      //     //   .then(() => {
      //     //     alert('scc')
      //     //     this.$router.push("/");
      //     //     this.loading = false;
      //     //   })
      //     //   .catch(() => {
      //     //     this.loading = false;
      //     //   });
      //   } else {
      //     console.log("error submit!!");
      //     return false;
      //   }
      // });
    },
  },
};
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #432838;
$light_gray: black;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  // background:

  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid #00000069;
    // background: rgba(0, 0, 0, 0.1);
    // border-radius: 5px;
    margin-bottom: 28px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: linear-gradient(
  -60.529deg,
  rgb(128, 128, 255) 1.45806e-14%,
  rgb(1, 167, 240) 100%
);
$dark_gray: rgb(128, 128, 255);
$light_gray: black;

.login-container {
  min-height: 100%;
  width: 100%;
  background: $bg;
  color: #2d3a4b;
  overflow: hidden;
  position: relative;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 45px 62px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: 400;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .center {
    width: 500px;
    height: 443px;
    background: rgb(255, 255, 255);
    position: absolute;
    right: 30%;
    top: 35%;
    transform: translate(77%, -6%);
    border-radius: 5px;
  }

  ::v-deep .el-checkbox__label {
    color: black;
  }

  ::v-deep .el-button {
    background: $dark_gray;
  }
  ::v-deep .el-checkbox__inner {
    border: 1px solid rgb(119, 119, 119);
  }
  .bg_img {
    width: 1010px;
    height: 890px;
    position: absolute;
    left: 49px;
    img {
      width: 100%;
      height: 100%;
    }
  }
}
</style>
